| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $123.52 | 5.136% | $129.864 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $224.38 | 6.519% | $239.0073 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $15.52 | 3.138% | $16.007 | $16.01 | $16.00 | $16.00 |
| Purchase #4 | $202.60 | 4.104% | $210.9147 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $38.27 | 9.294% | $41.8268 | $41.83 | $41.85 | $41.80 |
| Purchase #6 | $177.50 | 13.359% | $201.2122 | $201.21 | $201.20 | $201.20 |
| Purchase #7 | $246.85 | 5.413% | $260.212 | $260.21 | $260.20 | $260.20 |
| 7 purchase totals = | $1,028.64 | $1,099.0440 | $1,099.04 | $1,099.00 | $1,099.00 | |